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82CNQ030

Part # 82CNQ030
Description Diode Schottky 30V 80A 3-Pin(3+Tab) Case D-61-8
Category DIODE
Availability In Stock
Qty 27
Qty Price
1 - 5 $5.94103
6 - 11 $4.72582
12 - 17 $4.45577
18 - 22 $4.14072
23 + $3.69064
Manufacturer Available Qty
SCHOTTKY
Date Code: 9432
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

SCHOTTKY RECTIFIER 80 Amp
82CNQ030
PD-2.270 rev. B 01/99
www.irf.com 1
Case Styles
D61-8 D61-8-SM D61-8-SL
82CNQ030 82CNQ030SM 82CNQ030SL
I
F(AV)
Rectangular 80 A
waveform
V
RRM
30 V
I
FSM
@ tp = 5 µs sine 5100 A
V
F
@
40 Apk, T
J
= 125°C 0.37 V
(per leg)
T
J
range - 55 to 150 °C
Characteristics 82CNQ030 Units
The 82CNQ030 center tap Schottky rectifier module has been
optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reliable
operation up to 150 °C junction temperature. Typical applica-
tions are in switching power supplies, converters, free-wheel-
ing diodes, and reverse battery protection.
150 °C T
J
operation
Center tap module
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Low profile, small footprint, high current package
Description/Features
Major Ratings and Characteristics
82CNQ030
2
PD-2.270 rev. B 01/99
www.irf.com
T
J
Max. Junction Temperature Range -55 to 150 °C
T
stg
Max. Storage Temperature Range -55 to 150 °C
R
thJC
Max. Thermal Resistance Junction 0.85 °C/W DC operation * See Fig. 4
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction 0.42 °C/W DC operation
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case 0.30 °C/W Mounting surface , smooth and greased
to Heatsink (D61-8 Only)
wt Approximate Weight 7.8 (0.28) g (oz.)
T Mounting Torque Min. 40 (35)
(D61-8 Only) Max. 58 (50)
Thermal-Mechanical Specifications
Kg-cm
(Ibf-in)
V
FM
Max. Forward Voltage Drop 0.47 V @ 40A
(Per Leg) * See Fig. 1 (1) 0.55 V @ 80A
0.37 V @ 40A
0.47 V @ 80A
I
RM
Max. Reverse Leakage Current 5 mA T
J
= 25 °C
(Per Leg) * See Fig. 2 (1) 280 mA T
J
= 125 °C
C
T
Max. Junction Capacitance (Per Leg) 3700 pF V
R
= 5V
DC
, (test signal range 100Khz to 1Mhz) 25°C
L
S
Typical Series Inductance (Per Leg) 5.5 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 V/ µs
(Rated V
R
)
T
J
= 25 °C
T
J
= 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
V
R
= rated V
R
Absolute Maximum Ratings
Following any rated
load condition and with
rated V
RRM
applied
Parameters 82CNQ Units Conditions
I
F(AV)
Max. Average Forward Current 80 A 50% duty cycle @ T
C
= 119 °C, rectangular wave form
* See Fig. 5
I
FSM
Max. Peak One Cycle Non-Repetitive 5100 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 880 10ms Sine or 6ms Rect. pulse
E
AS
Non-Repetitive Avalanche Energy 36 mJ T
J
= 25 °C, I
AS
= 8 Amps, L = 1.12 mH
(Per Leg)
I
AR
Repetitive Avalanche Current 8 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
A
Part number 82CNQ030
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
Parameters 82CNQ Units Conditions
Parameters 82CNQ Units Conditions
Voltage Ratings
30
82CNQ030
3
PD-2.270 rev. B 01/99
www.irf.com
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
0.1
1
10
100
1000
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
F
FM
T = 150°C
T = 125°C
T = 25°C
J
J
J
Forward Voltage Drop - V (V)
Instantaneous Forward Current - I (A)
0.01
0.1
1
10
100
1000
0 5 10 15 20 25 30
R
R
125°C
100°C
75°C
50°C
25°C
Reverse Current - I (mA)
Reverse Voltage - V (V)
T = 150°C
J
1000
10000
0 5 10 15 20 25 30 35
R
T
Junction Capacitance - C (pF)
Reverse Voltage - V (V)
T = 25°C
J
0.01
0.1
1
0.00001 0.0001 0.001 0.01 0.1 1 10 100
thJC
t , Rectangular Pulse Duration (Seconds)
Single Pulse
(Thermal Resistance)
1
Thermal Impedance Z (°C/W)
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
12
J
thJC
C
DM
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
2
t
1
t
P
DM
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